(19)
(11) EP 1 649 303 A1

(12)

(43) Date of publication:
26.04.2006 Bulletin 2006/17

(21) Application number: 04757341.5

(22) Date of filing: 28.07.2004
(51) International Patent Classification (IPC): 
G01S 13/02(1980.01)
G01S 5/02(1968.09)
 G01S 5/14(1968.09)
H04L 12/28(1990.01)
(86) International application number:
PCT/US2004/024278
(87) International publication number:
WO 2005/012943 (10.02.2005 Gazette 2005/06)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 01.08.2003 US 633269

(71) Applicant: Intel Corporation
Santa Clara, CA 95052 (US)

(72) Inventors:
  • LEEPER, David
    Scottsdale, AZ 85260 (US)
  • ENGLAND, David
    Chandler, AZ 85248 (US)
  • HOFFMAN, Jeffrey
    Chandler, AZ 85226 (US)

(74) Representative: Dunlop, Hugh Christopher et al
R G C Jenkins & Co. 26 Caxton Street
London SW1H 0RJ
London SW1H 0RJ (GB)

   


(54) AN APPARATUS AND ASSOCIATED METHODS FOR PRECISION RANGING MEASUREMENTS IN A WIRELESS COMMUNICATION ENVIRONMENT